Crane test - Study guides, Class notes & Summaries

Tower Crane Test Prep (New 2023/ 2024 Update) Questions and Verified Answers| 100% Correct QUESTION What is radius? The horizontal distance between a projection of the axis of rotation to the base of the crane QUESTION What is rated load or load rating? Answer: The maximum allowable working load designated by the manufacturer QUESTION What is rotation resistant rope? Answer: Wire rope with inner layers strand laid in one direction with the outer layer...

If the operator is setting up the crane alone, which of the following is required? A. Overhead power lines must be at least 10ft over the boom B. Wind speed cannot exceed on the Beaufort C. The red cones designating the work zone must be set up D. Stabilizers shall be visible to the operator when extending and setting - ANSWER D. Stabilizers shall be visible to the operator when extending and setting Before the boom is un-stowed from the transport position which of the following is mos...

NCCCO Overhead Crane Test (New 2023/ 2024 Update) Questions and Verified Answers| Graded A| 100% Correct QUESTION What should an operator first determine before making a lift? Answer: weight of the load QUESTION A wire rope designated as 6 X 19 has? Answer: 6 strands with 19 wires QUESTION What is the safe working load (SWL) of a wire rope defined as? Answer: breaking strength divided by safety factor QUESTION What is the vertical movem...

MOBILE CRANE TEST 1 WITH QUESTIONS AND WELL VERIFIED ANSWERS [GRADED A+] NEW!!NEW!! Where is the best location for leveling a crane? - ANS--- Upperworks. On a load chart, values above the load line mean: - ANS--- Capacities based on structural competence. The primary purpose for a rooster sheave or auxiliary boom point sheave is to: - ANS---Separate the hoist lines.

LATEST OVERHEAD CRANE TEST QUESTIONS WITH 100% CORRECT ANSWERS LATEST OVERHEAD CRANE TEST QUESTIONS WITH 100% CORRECT ANSWERS

1. A load chart range diagram can best be used to help identify:: net capacity 2. for mobile crane working at maximum radius, exceeding what percentage of the cranes capacity requires the radius to be verified?: 80% 3. the minimum depth of thread engagement for a 1/2 in eyebolt into steel object is?: 3/4 in 4. when tying knots in synthetic rope lashing, the rated load is increased by 50% ?: false 5. the size of shackle that can be used in the eye of a wire rope sling must be the wire rope...

NCCCO Core Practice Exam (2024 / 2025 Update) Questions and 100% Correct Verified Answers | Grade A Q: From which two points should the boom be measured? Answer: From the boom hinge pins to the center of the boom tip sheave Q: What is the preferred method of installing wire rope from a reel onto a hoist drum? Answer: The rope runs from the top of the reel to the top of the drum Q: Over which quadrant are truck crane capacities usually greater? Answer: Over the rear. Q: According to OSHA, which a...

Mobile Crane Test-with 100% verified solutions

1. What action does a signal person intend the operator to perform if he extends his arm at shoulder height, makes a fist with his hand, and sticks his/her thumb up? a. Boom down b. Swing c. Boom up d. Extend boom - CORRECT ANSWER c. 2. When hoisting personnel, within what percentage of level must a telescopic boom crane be in order for the gross ratings in the load chart to remain valid? a. 1% b. 2% c. 5% d. 8% - CORRECT ANSWER a. 3. The load line of the cra...

Overhead Crane Test Prep (New 2023/ 2024 Update) Questions and Verified Answers| 100% Correct QUESTION what components shall be provided for outdoor bridge cranes? Answer: rail clamps and wind indicator QUESTION what type of fire extinguisher should NOT be used? Answer: carbon tetrachloride QUESTION what procedures are used when the load approaches near or over personel? Answer: A warning signal shall be sounded QUESTION what is a hoist...